#!/usr/bin/env python
# -*- coding: utf-8 -*-

from enum import Enum


class PressureVelocityCouplingScheme(Enum):
    SIMPLE = "SIMPLE"
    SIMPLEC = "SIMPLEC"


class ImplicitDiscretizationScheme(Enum):
    FIRST_ORDER_IMPLICIT = "firstOrderImplicit"
    SECOND_ORDER_IMPLICIT = "secondOrderImplicit"


class UpwindDiscretizationScheme(Enum):
    FIRST_ORDER_UPWIND = "firstOrderUpwind"
    SECOND_ORDER_UPWIND = "secondOrderUpwind"


class NumericalDB:
    NUMERICAL_CONDITIONS_XPATH = './/numericalConditions'
